Tsurumi PU Submersible Vortex Sewage Pump - Manual (Page 12)

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Green
White
Red
Main Coil
Ground
Aux. Coil
Operating
Capacitor
Protector
Green
White
Red
Main coil
Protector
Transformer Relay
(b contact)
Stop Float Switch
(b contact)
Start Float
Switch
(b contact)
Relay
Relay
(a contact)
Ground
Aux.
Coil
Operating
Capacitor
R
Power Supply: Single-Phase
Power Supply: Single-Phase
Green
W-Black
V-White
U-Red
Motor Coil
Motor coil
Motor coil
Ground
Protector
Transformer
Relay (b contact)
Stop Float
Switch
(b contact)
Alternating Start
Float Switch
(b contact)
Parallel Operation
Float Switch
(a contact)
Relay
R
Green
Transformer
Relay (b contact)
Stop Float Switch
(b contact)
Start Float
Switch
(b contact)
Relay
Relay
(a contact)
Ground
R
Motor Coil
Motor Coil
Motor Coil
Protector
W-Black
V-White
U-Red
Power Supply: Three-Phase
Power Supply: Three-Phase
Green
White
Red
Main Coil
Ground
Protector
Transformer Relay
(b contact)
Stop Float Switch
(b contact)
Alternating Start
Float Switch
(b contact)
Parallel Operation
Float Switch
(a contact)
Relay
Aux.
Coil
Operating
Capacitor
R
Power Supply: Single-Phase
Power Supply: Three-Phase
Green
Motor Coil
Motor Coil
Motor Coil
Ground
Protector
W-Black
V-White
U-Red
Green
W-Black
V-White
U-Red
Motor Coil
Motor Coil
Motor Coil
Ground
Protector
Transformer
Relay (a contact)
Stop Float Switch
(b contact)
Start Float Switch
(b contact)
Relay
R
Green
W-Black
V-White
U-Red
Motor coil
Motor Coil
Motor Coil
Ground
Protector
Transformer
Relay (a contact)
Stop Float
Switch
(b contact)
Alternating Start
Float Switch
(b contact)
Alternating
Operation
Float Switch
(a contact)
Relay
R
Power Supply: Three-Phase Power Supply: Three-Phase
PUA/PNA/PSFA Series
Automatic Operation Circuit
(Output 1.5kW)
PUW/PNW/PSFW Series
Automatic Alternating Operation Circuit
(Output 1.5kW)
PUZ/PNZ/PSFZ Series
PU/PN/PSF/TM Series
Non-Automatic Circuit
(Output 0.75kW maximum)
PU/PN/PSF/TM Series
Non-Automatic Circuit
PUA/PNA/PSFA/TMA Series
Automatic Circuit
(Output 0.75kW maximum)
PUA/PNA/PSFA/TMA Series
Automatic Circuit
(Output 0.75kW maximum)
PUW/PNW/PSFW Series
Automatic Alternating Circuit
(Output 0.75kW maximum)
PUW/PNW/PSFW Series
Automatic Alternating Circuit
(Output 0.75kW maximum)
(Blue)
(Green/Yellow)
(Brown)
(Blue)
(Green/Yellow)
(Brown)
(Grey)
(Black)
(Green/Yellow)
(Brown)
(Grey)
(Black)
(Green/Yellow)
(Brown)
(Grey)
(Black)
(Green/Yellow)
(Brown)
(Grey)
(Black)
(Green/Yellow)
(Brown)
(Grey)
(Black)
(Green/Yellow)
(Brown)
Ground
(Green/Yellow)
Ground
Protector
White
Red
(Blue)
(Brown)
Frame
Grounding
Main Coil Aux. Coil
Operating
Capacitor
Float Switch
(a contact)
Electrical Circuit Diagrams
Note:
a contact = normally-open contact
b contact = normally-closed contact